Day: April 25, 2020

The Delaware River, a major source of drinking water for Philadelphia, is facing an emerging threat as rising seas push saltwater farther upstream. It’s a problem that other places, from Miami to Shanghai, will also confront, especially as increasing drought lowers river flows.

Concern about safety and cross-contamination has caused statewide repeals of single-use plastic bans and this has translated into a heightened demand for bottled water, PPE, plastic bags and packaging. But results of an experiment recently published in The New England Journal of Medicine indicate that the coronavirus might actually persist longer on plastics than on other materials.